1/*
2 * Copyright (c) 2016, 2017, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23
24/**
25 * @test
26 * @library src
27 * @build m/* Basic
28 * @run testng/othervm Basic
29 * @summary Basic test for annotations on modules
30 */
31
32import java.lang.annotation.Annotation;
33
34import p.annotation.Foo;
35import p.annotation.Bar;
36import p.annotation.Baz;
37
38import org.testng.annotations.Test;
39import static org.testng.Assert.*;
40
41public class Basic {
42
43    final Module module = Foo.class.getModule();
44
45    /**
46     * {@code @Foo} does not have RUNTIME retention policy.
47     */
48    @Test
49    public void testInvisibleAnnotation() {
50        assertFalse(module.isAnnotationPresent(Foo.class));
51        assertNull(module.getAnnotation(Foo.class));
52    }
53
54    /**
55     * {@code @Bar} has RUNTIME retention policy and value "bar"
56     */
57    @Test
58    public void testBarAnnotation() {
59        assertTrue(module.isAnnotationPresent(Bar.class));
60        Bar bar = module.getAnnotation(Bar.class);
61        assertNotNull(bar);
62        assertEquals(bar.value(), "bar");
63    }
64
65    /**
66     * {@code @Baz} has RUNTIME retention policy has a repeating value
67     */
68    @Test
69    public void testBazAnnotation() {
70        assertTrue(module.isAnnotationPresent(Baz.class));
71        Baz baz = module.getAnnotation(Baz.class);
72        assertNotNull(baz);
73        String[] expected = { "one", "two", "three" };
74        assertEquals(baz.value(), expected);
75    }
76
77    /**
78     * Test annotations with RUNTIME retention policy
79     */
80    @Test
81    public void testRuntimeAnnotations() {
82        Annotation[] a = module.getAnnotations();
83        assertEquals(a, module.getDeclaredAnnotations());
84        assertTrue(a.length == 2);
85        Bar bar;
86        Baz baz;
87        if (a[0] instanceof Bar) {
88            bar = (Bar)a[0];
89            baz = (Baz)a[1];
90        } else {
91            bar = (Bar)a[1];
92            baz = (Baz)a[0];
93        }
94        assertEquals(bar.value(), "bar");
95        String[] expected = { "one", "two", "three"};
96        assertEquals(baz.value(), expected);
97    }
98}
99